Blind detection

Blind detection

  • CN 1,515,103 B
  • Filed: 04/24/2002
  • Issued: 09/26/2012
  • Est. Priority Date: 06/12/2001
  • Status: Active Grant
First Claim
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1. finite aggregate { p from the choice 1, p 2..., p mIn identify the method for the characteristic of specific input signal r (n), comprising:

  • For each said choice, represent the respective quality indication q of the particular characteristics of said input signal r (n) from said input signal r (n) derivation 1, q 2..., q m, and The quality indication q of blind choice criteria is satisfied in identification most iThe characteristic p of pairing said input signal r (n) i, it is characterized in that, From the step of said input signal derivation respective quality indication, suppressed the interference that noise caused in the said input signal, andEach quality indication q 1, q 2..., q mBe according to disturbing the power level that suppresses said input signal r (n) afterwards and disturbing the power level of noise after suppressing to derive.

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